Electromagnetic Scattering Analysis of a Conductor Coated by Multilayer Thin Materials

被引：15

作者：

Tao, Shifei ^{[1
]}

Fan, Zhenhong ^{[1
]}

Liu, Wenjing ^{[1
]}

Chen, Rushan ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Dept Commun Engn, Nanjing 210094, Jiangsu, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2013年 / 12卷

关键词：

Dielectrics; Coatings; Conductors; Mathematical model; Equations; Nonhomogeneous media; scattering; Electric field integral equation (EFIE); multilayer thin coatings; INTEGRAL-EQUATION APPROACH; DIELECTRIC OBJECTS;

D O I：

10.1109/LAWP.2013.2277757

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, an efficient numerical approach for the electromagnetic scattering analysis of the conductor coated by multilayer thin materials for closed bodies is proposed. Only the induced current on the conductor is needed to be discretized as the unknowns, so the number of unknowns is independent with the number of dielectric coating layers. For the model of a conductor coated by multilayer thin materials, the electric field integral equation (EFIE) is presented and the multilevel fast multipole method (MLFMM) is utilized to speed up the matrix vector product after these equations converted to matrix equations with Galerkin testing. To validate this approach, several numerical examples are presented.

引用

页码：1033 / 1036

页数：4

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